Icenses/by/ 4.0/).Molecules 2021, 26, 3220. https://doi.org/10.3390/moleculeshttps://www.mdpi.com/journal/moleculesMolecules 2021, 26,two ofand their synthetic biomimetic models. Interestingly, two

Icenses/by/ 4.0/).Molecules 2021, 26, 3220. https://doi.org/10.3390/moleculeshttps://www.mdpi.com/journal/moleculesMolecules 2021, 26,two ofand their synthetic biomimetic models. Interestingly, two major classes of flavone synthase enzymes are identified, FS I and FS II, with totally…